Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008688/0.0008688, allocations: 91.67 kB / 20.95 MB, free: 3.305 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.003248/0.003248, allocations: 162.9 kB / 24.38 MB, free: 8.602 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9274/0.9274, allocations: 177.1 MB / 204.8 MB, free: 5.402 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.847/1.847, allocations: 389.6 MB / 0.6357 GB, free: 12.17 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.473e-06/1.473e-06, allocations: 0 / 0.7757 GB, free: 5.016 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.997e-05/2.144e-05, allocations: 3.5 kB / 0.7757 GB, free: 5.012 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.008455/0.008477, allocations: 9.321 MB / 0.7848 GB, free: 11.69 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.007513/0.01599, allocations: 3.875 MB / 0.7886 GB, free: 7.82 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001665/0.01765, allocations: 64.28 kB / 0.7886 GB, free: 7.758 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.001182/0.01884, allocations: 458.7 kB / 0.7891 GB, free: 7.309 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.002679/0.02152, allocations: 1.207 MB / 0.7902 GB, free: 6.102 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002263/0.02378, allocations: 0.9431 MB / 0.7912 GB, free: 5.16 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.004943/0.02872, allocations: 5.406 MB / 0.7964 GB, free: 15.74 MB / 0.7605 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005281/0.034, allocations: 3.616 MB / 0.8 GB, free: 12 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005059/0.03906, allocations: 3.313 MB / 0.8032 GB, free: 8.688 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004054/0.04312, allocations: 2.834 MB / 0.806 GB, free: 5.852 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.001339/0.04446, allocations: 0.5039 MB / 0.8065 GB, free: 5.348 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001672/0.04613, allocations: 0.7143 MB / 0.8072 GB, free: 4.633 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.002464/0.04859, allocations: 2.417 MB / 0.8095 GB, free: 2.211 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.002818/0.05141, allocations: 1.535 MB / 0.811 GB, free: 0.6758 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.004536/0.05595, allocations: 4.103 MB / 0.815 GB, free: 12.56 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/0.05595, allocations: 0 / 0.815 GB, free: 12.56 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 1.052e-06/0.05595, allocations: 0 / 0.815 GB, free: 12.56 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0001619/0.05611, allocations: 0 / 0.815 GB, free: 12.56 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.005103/0.06122, allocations: 3.474 MB / 0.8184 GB, free: 9.055 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.359e-05/0.06126, allocations: 13.34 kB / 0.8184 GB, free: 9.043 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004129/0.06539, allocations: 1.433 MB / 0.8198 GB, free: 7.617 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002314/0.0677, allocations: 1.513 MB / 0.8213 GB, free: 6.074 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001441/0.06785, allocations: 272.7 kB / 0.8216 GB, free: 5.809 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005077/0.06835, allocations: 340.3 kB / 0.8219 GB, free: 5.477 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005024/0.07338, allocations: 3.322 MB / 0.8251 GB, free: 2.039 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.496e-05/0.07344, allocations: 0 / 0.8251 GB, free: 2.039 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003172/0.07376, allocations: 148 kB / 0.8253 GB, free: 1.895 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000301/0.07406, allocations: 318 kB / 0.8256 GB, free: 1.582 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002619/0.07668, allocations: 1.402 MB / 0.827 GB, free: 180 kB / 0.7761 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01444/0.09112, allocations: 12.89 MB / 0.8395 GB, free: 2.738 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001926/0.09305, allocations: 1.704 MB / 0.8412 GB, free: 0.9727 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00106/0.09411, allocations: 0.8725 MB / 0.8421 GB, free: 100 kB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001332/0.09424, allocations: 63.56 kB / 0.8421 GB, free: 40 kB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.582e-05/0.0943, allocations: 68.5 kB / 0.8422 GB, free: 15.96 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=208): time 4.238e-06/0.0943, allocations: 0 / 0.8422 GB, free: 15.96 MB / 0.8073 GB
Warning: The linear system: 
1 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.009245/0.1035, allocations: 4.544 MB / 0.8466 GB, free: 11.45 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.584e-05/0.1036, allocations: 227.6 kB / 0.8468 GB, free: 11.18 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009261/0.1046, allocations: 0.9879 MB / 0.8478 GB, free: 10.18 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001409/0.1047, allocations: 57.7 kB / 0.8479 GB, free: 10.11 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006649/0.1054, allocations: 1.426 MB / 0.8493 GB, free: 8.668 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005669/0.1059, allocations: 0.7513 MB / 0.85 GB, free: 7.91 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005898/0.1065, allocations: 0.4975 MB / 0.8505 GB, free: 7.406 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 7.56e-05/0.1066, allocations: 301.1 kB / 0.8508 GB, free: 7.109 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006424/0.1072, allocations: 449.2 kB / 0.8512 GB, free: 6.664 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009644/0.1082, allocations: 1.307 MB / 0.8525 GB, free: 4.965 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001755/0.11, allocations: 1.9 MB / 0.8543 GB, free: 2.695 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.641e-05/0.11, allocations: 8 kB / 0.8543 GB, free: 2.688 MB / 0.8073 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=350) (initialization): time 0.004187/0.1142, allocations: 2.723 MB / 0.857 GB, free: 15.94 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.987e-05/0.1142, allocations: 20.5 kB / 0.857 GB, free: 15.92 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.991e-05/0.1142, allocations: 32 kB / 0.857 GB, free: 15.89 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005561/0.1198, allocations: 1.963 MB / 0.859 GB, free: 13.91 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001948/0.1217, allocations: 0.7489 MB / 0.8597 GB, free: 13.16 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007662/0.1294, allocations: 7.316 MB / 0.8668 GB, free: 5.625 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0016/0.131, allocations: 226.9 kB / 0.867 GB, free: 5.402 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002553/0.1312, allocations: 111.9 kB / 0.8672 GB, free: 5.293 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001416/0.1327, allocations: 0.5509 MB / 0.8677 GB, free: 4.734 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001005/0.1337, allocations: 1.314 MB / 0.869 GB, free: 3.012 MB / 0.823 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002671/0.1363, allocations: 2.679 MB / 0.8716 GB, free: 15.94 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.604e-05/0.1364, allocations: 8 kB / 0.8716 GB, free: 15.93 MB / 0.8386 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=350) (initialization_lambda0): time 0.003492/0.1398, allocations: 2.517 MB / 0.8741 GB, free: 13.39 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.202e-05/0.1399, allocations: 16 kB / 0.8741 GB, free: 13.38 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.32e-05/0.1399, allocations: 28 kB / 0.8741 GB, free: 13.35 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001257/0.1412, allocations: 0.5454 MB / 0.8746 GB, free: 12.79 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001891/0.143, allocations: 0.8035 MB / 0.8754 GB, free: 11.98 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005462/0.1485, allocations: 9.036 MB / 0.8842 GB, free: 2.547 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001557/0.1501, allocations: 215.1 kB / 0.8844 GB, free: 2.336 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002173/0.1503, allocations: 104 kB / 0.8845 GB, free: 2.234 MB / 0.8386 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006764/0.151, allocations: 369.5 kB / 0.8849 GB, free: 1.867 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003841/0.1513, allocations: 195.7 kB / 0.8851 GB, free: 1.676 MB / 0.8386 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003781/0.1551, allocations: 2.386 MB / 0.8874 GB, free: 15.26 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.437e-05/0.1551, allocations: 20 kB / 0.8874 GB, free: 15.24 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.235e-06/0.1551, allocations: 11.94 kB / 0.8874 GB, free: 15.23 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.382e-05/0.1552, allocations: 11.95 kB / 0.8875 GB, free: 15.22 MB / 0.8542 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007035/0.1622, allocations: 5.126 MB / 0.8925 GB, free: 9.965 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.346e-06/0.1622, allocations: 8 kB / 0.8925 GB, free: 9.957 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001257/0.1635, allocations: 499.4 kB / 0.8929 GB, free: 9.469 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.00468/0.1681, allocations: 1.918 MB / 0.8948 GB, free: 7.535 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001938/0.1683, allocations: 59.89 kB / 0.8949 GB, free: 7.477 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0068/0.1751, allocations: 7.049 MB / 0.9018 GB, free: 176 kB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.158e-06/0.1751, allocations: 4 kB / 0.9018 GB, free: 172 kB / 0.8542 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003925/0.1791, allocations: 2.803 MB / 0.9045 GB, free: 13.26 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008117/0.1799, allocations: 434.1 kB / 0.9049 GB, free: 12.84 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002079/0.1801, allocations: 40 kB / 0.905 GB, free: 12.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008187/0.1809, allocations: 79.95 kB / 0.905 GB, free: 12.72 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003664/0.1813, allocations: 173.9 kB / 0.9052 GB, free: 12.55 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001097/0.1814, allocations: 59.95 kB / 0.9052 GB, free: 12.49 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.0004639/0.1818, allocations: 445.3 kB / 0.9057 GB, free: 12.05 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 6e-08/0.1818, allocations: 0 / 0.9057 GB, free: 12.05 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.003454/0.1853, allocations: 1.461 MB / 0.9071 GB, free: 10.59 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002695/0.1856, allocations: 144.1 kB / 0.9072 GB, free: 10.44 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.004937/0.1905, allocations: 3.581 MB / 0.9107 GB, free: 6.793 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 4.67e-05/0.1905, allocations: 30.09 kB / 0.9108 GB, free: 6.766 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001641/0.1922, allocations: 1.288 MB / 0.912 GB, free: 5.449 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001782/0.194, allocations: 486.4 kB / 0.9125 GB, free: 4.977 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008494/0.2025, allocations: 5.563 MB / 0.9179 GB, free: 15.29 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001002/0.2035, allocations: 0.9638 MB / 0.9189 GB, free: 14.3 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.002021/0.2055, allocations: 0.5499 MB / 0.9194 GB, free: 13.74 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000718/0.2062, allocations: 327.2 kB / 0.9197 GB, free: 13.42 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.884e-06/0.2062, allocations: 0 / 0.9197 GB, free: 13.42 MB / 0.8855 GB
Notification: Performance of Templates: time 0.05526/0.2615, allocations: 48.59 MB / 0.9672 GB, free: 13.1 MB / 0.9323 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & (cd run_cvode && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
cvode failed or timed out simulating it; the others still get to run it
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.sim & (cd run_gbode && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe 2>&1) [Timeout 240]
gbode timed out simulating the model
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.sim & (cd run_ida && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s ida) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe 2>&1) [Timeout 240]
ida timed out simulating the model
[Calling sys.exit(0), Time elapsed: 5.789654183201492]